Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Kee6 draw
5 Kee8 draw
6 Kef6 draw
7 Kef8 draw
8 Kff6 draw
9 Kff8 draw
10 Kg6 draw
11 Rg1 draw
12 Rg2 draw
13 Rg6 draw
14 Rg8 draw
15 Rh7 draw
16 Kfe6 loss in 2 half-moves
17 Kfe8 loss in 2 half-moves
18 Kg8 loss in 2 half-moves
19 Kd6 loss in 1 half-moves
20 Rg3 loss in 1 half-moves
21 Rg5 loss in 1 half-moves